Marc Hennig has assumed the top post at the Learning Disabilities Association of WNY, effective Nov. 1. He succeeded Michael Helman, who will retire after 25 years with the organization after a transition period. But Hennig isn't new to the organization, having served the past 15 years as chief operating officer. In that capacity, he oversaw 110 staffers and services, programs and budgets at multiple sites across seven counties. With an operating budget of $4.5 million, LDA serves individuals...